APS1086 Description
The APS1086 is a 2 MHz constant frequency, high efficiency, slope pensated current mode PWM step-down DC-to-DC converter. The device integrates a main switch and a synchronous rectifier for high efficiency without an external Schottky diode. The APS1086 can operate from a 2.5V to 5.5V input voltage and is ideal for powering portable equipment that runs from a single cell lithium-Ion (Li+) battery.